{"product_id":"dart-31711212-race-series-chevy-small-block-aluminum-block-4-125-in-bore-9-025-in-deck","title":"Dart 31711212 - Race Series Chevy Small Block Aluminum Block - 4.125 in. Bore, 9.025 in. Deck","description":"\u003cp\u003eDart 31711212 - Race Series Chevy Small Block Aluminum Block - 4.125 in. Bore, 9.025 in. Deck\u003c\/p\u003e\u003cp\u003eDart Race Series Aluminum Small Block Chevy Blocks\u003c\/p\u003e\u003cp\u003eWe created all new tooling and added superior new features like central oil cross-overs and extended cylinder barrels. Deck heights from 8.850 in. to 9.500 in. are available. Dart's Aluminum small block is light, strong, and affordable.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDeck heights from 8.850 to 9.500 provide maximum versatility. Cylinder barreLS2 are extended at the bottom for better piston support with long strokes\u003c\/li\u003e\n\u003cli\u003eRaised camshaft (+.391) provides more clearance for stroker cranks and eliminates need for fragile small base circle cams. Option for .434 raised cam\u003c\/li\u003e\n\u003cli\u003eSiamesed 4.000 or 4.125 cylinders can be safely bored to 4.165. Ductile Iron sleeves and extra thick walLS2 produce excellent ring seal\u003c\/li\u003e\n\u003cli\u003eRequires use of remote oil filter. No provision for block mounted filters\u003c\/li\u003e\n\u003cli\u003eRelocated oil pan raiLS2 are spread .400 per side (.800 wider than stock). Oil pan bolt holes are relocated in line with main caps\u003c\/li\u003e\n\u003cli\u003eBig block camshaft bearings allow the use of cams with larger base circle diameter to improve strength and reduce twisting with cam driven pumps\u003c\/li\u003e\n\u003cli\u003eRear external oil inlets, with crossovers and restrictor provisions located centrally in the valley to simplify plumbing with external pump\u003c\/li\u003e\n\u003cli\u003eParts kit included (PN 32000012 )\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eIndustry\u003c\/strong\u003e: \u003cspan\u003eAutomotive\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eCamshaft Location\u003c\/strong\u003e: \u003cspan\u003eRaised 0.391 IN\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eCylinder Bore Diameter\u003c\/strong\u003e: \u003cspan\u003e4.125\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eDeck Height\u003c\/strong\u003e: \u003cspan\u003e9.025\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eEngine Block Weight\u003c\/strong\u003e: \u003cspan\u003e105\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eFreeze Plug Type\u003c\/strong\u003e: \u003cspan\u003eScrew-in\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eCamshaft Lifter Bore\u003c\/strong\u003e: \u003cspan\u003e0.842\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eMain Bearing Type\u003c\/strong\u003e: \u003cspan\u003eChevrolet 350\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eMain Cap Type\u003c\/strong\u003e: \u003cspan\u003eSteel\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: \u003cspan\u003eRMR Cast Aluminum Alloy\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eRear Main Seal Type\u003c\/strong\u003e: \u003cspan\u003e2-Piece\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eEngine Type\u003c\/strong\u003e: \u003cspan\u003eICE\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eProduct Type\u003c\/strong\u003e: \u003cspan\u003eEngine Block\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eEngine Block Material\u003c\/strong\u003e: \u003cspan\u003eRMR Cast Aluminum Alloy\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eMake\u003c\/strong\u003e: \u003cspan\u003eChevrolet\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eEngine\u003c\/strong\u003e: \u003cspan\u003eSmall Block\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eMake - Web\u003c\/strong\u003e: \u003cspan\u003eChevrolet\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eEngine - Web\u003c\/strong\u003e: \u003cspan\u003eSmall Block\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eEngine Block Series\u003c\/strong\u003e: \u003cspan\u003eRace Series\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eTitle - Web\u003c\/strong\u003e: \u003cspan\u003eRace Series Chevy Small Block Aluminum Block - 4.125 in. Bore, 9.025 in. Deck\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eCategory Hierarchy\u003c\/strong\u003e: \u003cspan\u003eBlocks\u0026gt;Small Block Chevy\u0026gt;Race Series Aluminum Blocks\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eRear Main Seal\u003c\/strong\u003e: \u003cspan\u003e2-Piece\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eEBAY Category ID\u003c\/strong\u003e: \u003cspan\u003e33613\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Dart","offers":[{"title":"Default Title","offer_id":50515740721430,"sku":"BGWK-31711212","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0930\/0878\/9782\/files\/0_31711113-ang135_normalized_7f59fcde-947e-4ebe-a333-cda54b97ba55.jpg?v=1777017867","url":"https:\/\/www.cspracing.com\/products\/dart-31711212-race-series-chevy-small-block-aluminum-block-4-125-in-bore-9-025-in-deck","provider":"Complete Street Performance","version":"1.0","type":"link"}